clueless

mod. unaware. I have never seen anyone so totally clueless. What a dunce!

totally clueless

mod. ignorant (of something). (see also cluelessness.) Everybody was totally clueless as to what to do.

Name	Pronounced	Usage
Caden	KAY-dən	English (Modern)
Ed	[ed]
Esthiru	-	Old Church Slavic
Runa	-	Norwegian, Danish, Swedish
TorØ	-	Norwegian
Balakrishna	-	Indian, Telugu, Kannada